DOSSIER · 13F Holders · Q3 2026

PDS BIOTECHNOLOGY CORP

4 institutions still hold PDS BIOTECHNOLOGY CORP as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 70465T957·4 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$81K
visible holders
Holders
4
filers reporting
Concentration
61.58%
SIMPLEX TRADING, LLC #1
top holder share
AI Holders Summary · Q3 2026

4 institutions reported PDS BIOTECHNOLOGY CORP in Q3 2026. SIMPLEX TRADING, LLC leads at 61.6% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
SIMPLEX TRADING, LLC
CIK 0001488542
$50K67K0.00%Q3 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$22K30K0.00%Q3 2026
03
HRT FINANCIAL LP
CIK 0001475597
$9K13K0.00%Q3 2026
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025